Description
QU11436 2012-up RAM BW4447 6 Bolt Front Case Half Sub-Assembly for many 2012-current Dodge RAM 2500, RAM 3500, RAM 4500 and RAM 5500 with 29 Spline Input Borg Warner 4447 transfer cases. QU11436 fits G56 6-speed manual transmissions, and 66RFE, 68RFE, and 8HP75 automatic transmissions. QU11436 includes the front case with factory installed 55mm ID Input Bearing, Input Seal, Front Output Front Bearing, Front Output Seal, Shifter Seal, (2) Case Alginment Dowel Pins and (6) Transfer Case to Transmission Studs. Assembled by Borg Warner in Mexico using global components.
Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!
Dan the Gear Man® Tech Notes:
Do I Have a BW4447 or BW4449 Transfer Case in My RAM?
2019-up Cummins High Output Pickup
Applications
Tech Note 1: Do I Have a BW4447 or BW4449 Transfer Case in my RAM?
If you have a 2012-2018 RAM Heavy-Duty 4x4 with a Borg Warner manual shift transfer case, you have a BW4447.
For 2019 and up:
RAM 2500, RAM 3500 pickups with gas engines or standard Cummins Diesel engines use a BW4447 manual shift unit with a 6-bolt pattern to attach to your transmission.
RAM 3500 pickups with Single Rear Wheels and the High Output Cummins Diesel use a BW4447 with an 8 bolt mounting. RAM 3500 pickups with Dual Rear Wheels and the High Output Cummins Diesel use a BW4449 with an 8 bolt mounting.
RAM Cab and Chassis trucks use an 8-bolt BW4447 EXCEPT FOR RAM 4500, RAM 5500 WITH 4.88 Axle Ratio which have a BW4449.
Tech Note 2: 2019-up Cummins High Output DRW Pickup
2019 and newer RAM 3500 Dual Rear Wheel (DRW) PICKUPS with the Cummins High Output Diesel Engine and manual shift transfer case have a BW4449 transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use a BW4447 with 8-Bolt Mounting. These transfer Cases are NOT interchangeable!
Tech Note 3: Matching Parts
Saved for Future Use
Applications
RAM 2500, RAM 3500 Pickups with Gasoline or Standard Cummins Diesel Engines:
2012.5, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
RAM 3500-5500 Chassis Cab:
All With G56 Manual Transmission: 2013.5, 2014, 2015, 2016, 2017, 2018
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